If you need to register or have questions about a dog you can use live chat (Bark Live) on this page or call 1-800-952-3376. For more information on registration visit www.bit.ly/CKCreg. To learn more about CKC visit www.bit.ly/CKCabout.
Zeus, a late Great Dane who lived in Otsego, Michigan, until his death in 2014, holds the title of world’s tallest dog. Standing on his hindlegs, he measured 7’4” in height and weighed 155 pounds.
